package exception._5_21;

public class Person {

    private int age;

    public int getAge() {
        return age;
    }

    public void setAge(int age)throws IllegalAgeException {
        if(age<0||age>100)
            throw new IllegalAgeException("年龄不合法");
        this.age = age;
    }
    public Person(){

    }

    public Person(int age) {
        this.age = age;
    }
}
